Update storage-explorer-network.md

Removed older link for updating storage explorer and added the azure frontdoor link.

Author: sudiptaC01

articles/storage/common/storage-explorer-network.md

@@ -35,7 +35,6 @@ Storage Explorer makes requests to various endpoints while in use. The following
   - `(blob|file|queue|table|dfs).core.chinacloudapi.cn` (Microsoft Azure operated by 21Vianet)
   - `(blob|file|queue|table|dfs).core.usgovcloudapi.net` (Azure US Government)
 - Storage Explorer updating:
-  - `storageexplorerpublish.blob.core.windows.net`
   - `storage-explorer-publishing-feapcgfgbzc2cjek.b01.azurefd.net`
 - Microsoft link forwarding:
   - `aka.ms`